{"id":"vidhyamitra:city-day:ayodhya:1808-09-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1808-09-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1808-09-17","date_display":"September 17, 1808 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1808,"month":9,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2381677.770833,"kali_year":4910,"ahargana":1793212.2708,"sun":{"sidereal_longitude":152.4801,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":110.0636,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":317.5835,"elapsed_within_tithi_degrees":5.5835},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":110.0636,"elapsed_within_degrees":3.3969},"yoga":{"number":20,"name":"Śiva","sum_longitude":262.5437},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":1808,"month":9,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2381677.770833,"ahargana":1793212.2708,"kali_year":4910,"ayanamsa_lahiri":21.1808,"grahas":{"sun":{"sidereal_longitude":152.752752,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":109.355952,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false,"latitude":-4.4671},"mars":{"sidereal_longitude":113.726452,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":160.251352,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":323.208852,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":167.66185199999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":208.901252,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":206.9843,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":26.9843,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1808,"month":9,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2381677.770833,"kali_year":4910,"ahargana":1793212.2708,"sun":{"sidereal_longitude":152.4801,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":110.0636,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":317.5835,"elapsed_within_tithi_degrees":5.5835},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":110.0636,"elapsed_within_degrees":3.3969},"yoga":{"number":20,"name":"Śiva","sum_longitude":262.5437},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.467,"elongation":42.416},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.467,"opposition_distance":137.584}},"eclipse_window_40days":[]},"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:46","sunsetLocal":"18:04","solarNoonLocal":"11:55","dayLengthHours":12.286944807425861,"dayLengthDisplay":"12 Hours 17 Mins 13 Secs","nightLengthDisplay":"11 Hours 42 Mins 47 Secs","moonriseLocal":"02:22","moonsetLocal":"15:41","rahuKala":{"name":"Rāhu Kāla","start":"08:51","end":"10:23","startHours":8.844004402220737,"endHours":10.37987250314897,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:27","end":"14:59","startHours":13.451608705005436,"endHours":14.987476805933667,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:46","end":"07:18","startHours":5.772268200364272,"endHours":7.308136301292505,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.63922198876364,"endHours":9.048786815677836,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:17","end":"06:37","startHours":6.2842242340070165,"endHours":6.611876095538372,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:30","end":"12:20","startHours":11.506175777163008,"endHours":12.3253054309914,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:08","end":"04:57","startHours":4.134008892707491,"endHours":4.9531385465358815,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:45","end":"05:46","startHours":4.748356133078784,"endHours":5.772268200364272,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:47","startHours":13.96356473864818,"endHours":14.782694392476571,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:52","end":"18:16","startHours":17.859213007790135,"endHours":18.259213007790134,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:04","end":"18:34","startHours":18.059213007790134,"endHours":18.571169041432878,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:49","end":"19:34","startHours":17.809213007790134,"endHours":19.559213007790134,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:30","end":"00:20","startHours":23.50617577716301,"endHours":24.3253054309914,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:46","end":"07:18","startHours":5.772268200364272,"endHours":7.308136301292505,"quality":"inauspicious"},{"name":"Śubha","start":"07:18","end":"08:51","startHours":7.308136301292505,"endHours":8.844004402220737,"quality":"auspicious"},{"name":"Roga","start":"08:51","end":"10:23","startHours":8.844004402220737,"endHours":10.37987250314897,"quality":"inauspicious"},{"name":"Udveg","start":"10:23","end":"11:55","startHours":10.37987250314897,"endHours":11.915740604077204,"quality":"inauspicious"},{"name":"Chala","start":"11:55","end":"13:27","startHours":11.915740604077204,"endHours":13.451608705005436,"quality":"neutral"},{"name":"Labha","start":"13:27","end":"14:59","startHours":13.451608705005436,"endHours":14.987476805933667,"quality":"auspicious"},{"name":"Amṛta","start":"14:59","end":"16:31","startHours":14.987476805933667,"endHours":16.5233449068619,"quality":"auspicious"},{"name":"Kāla","start":"16:31","end":"18:04","startHours":16.5233449068619,"endHours":18.059213007790134,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:04","end":"19:31","startHours":18.059213007790134,"endHours":19.5233449068619,"quality":"auspicious"},{"name":"Amṛta","start":"19:31","end":"20:59","startHours":19.5233449068619,"endHours":20.987476805933667,"quality":"auspicious"},{"name":"Kāla","start":"20:59","end":"22:27","startHours":20.987476805933667,"endHours":22.451608705005437,"quality":"inauspicious"},{"name":"Śubha","start":"22:27","end":"23:55","startHours":22.451608705005437,"endHours":23.915740604077204,"quality":"auspicious"},{"name":"Roga","start":"23:55","end":"01:23","startHours":23.915740604077204,"endHours":25.37987250314897,"quality":"inauspicious"},{"name":"Udveg","start":"01:23","end":"02:51","startHours":25.37987250314897,"endHours":26.84400440222074,"quality":"inauspicious"},{"name":"Chala","start":"02:51","end":"04:18","startHours":26.84400440222074,"endHours":28.308136301292507,"quality":"neutral"},{"name":"Labha","start":"04:18","end":"05:46","startHours":28.308136301292507,"endHours":29.772268200364273,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:46","end":"06:46","startHours":5.772268200364272,"endHours":6.772268200364272,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:46","end":"07:46","startHours":6.772268200364272,"endHours":7.772268200364272,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:46","end":"08:46","startHours":7.772268200364272,"endHours":8.772268200364273,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:46","end":"09:46","startHours":8.772268200364273,"endHours":9.772268200364273,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:46","end":"10:46","startHours":9.772268200364273,"endHours":10.772268200364273,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:46","end":"11:46","startHours":10.772268200364273,"endHours":11.772268200364273,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:46","end":"12:46","startHours":11.772268200364273,"endHours":12.772268200364273,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:46","end":"13:46","startHours":12.772268200364273,"endHours":13.772268200364273,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:46","end":"14:46","startHours":13.772268200364273,"endHours":14.772268200364273,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:46","end":"15:46","startHours":14.772268200364273,"endHours":15.772268200364273,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:46","end":"16:46","startHours":15.772268200364273,"endHours":16.772268200364273,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:46","end":"17:46","startHours":16.772268200364273,"endHours":17.772268200364273,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:46","end":"18:46","startHours":17.772268200364273,"endHours":18.772268200364273,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:46","end":"19:46","startHours":18.772268200364273,"endHours":19.772268200364273,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:46","end":"20:46","startHours":19.772268200364273,"endHours":20.772268200364273,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:46","end":"21:46","startHours":20.772268200364273,"endHours":21.772268200364273,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:46","end":"22:46","startHours":21.772268200364273,"endHours":22.772268200364273,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:46","end":"23:46","startHours":22.772268200364273,"endHours":23.772268200364273,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:46","end":"00:46","startHours":23.772268200364273,"endHours":24.772268200364273,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:46","end":"01:46","startHours":24.772268200364273,"endHours":25.772268200364273,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:46","end":"02:46","startHours":25.772268200364273,"endHours":26.772268200364273,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:46","end":"03:46","startHours":26.772268200364273,"endHours":27.772268200364273,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:46","end":"04:46","startHours":27.772268200364273,"endHours":28.772268200364273,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:46","end":"05:46","startHours":28.772268200364273,"endHours":29.772268200364273,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":2.409027399299787,"eotMinutes":6.239563755367786,"ayanamsa":21.1808}},"calendars":{"vikram_samvat":1865,"vikram_samvatsara":"Vṛṣa","saka_samvat":1730,"saka_samvatsara":"Vibhava","bengali_samvat":1215,"malayalam_era":984,"nanakshahi_year":339,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Dvādaśī · Vikram 1865 Vṛṣa · Śaka 1730 Vibhava"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"ayodhya"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 17, 1808 CE · Ayodhyā · Vidhyamitra","description":"September 17, 1808 CE for Ayodhyā: Kṛṣṇa Dvādaśī, sūryodaya 05:46, sūryāsta 18:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1808-09-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1808-09-17","sa":"https://sa.vidhyamitra.com/city/ayodhya/1808-09-17","hi":"https://hi.vidhyamitra.com/city/ayodhya/1808-09-17","x-default":"https://vidhyamitra.com/city/ayodhya/1808-09-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T18:22:12.698Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-05-31T18:22:12.698Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T18:22:12.698Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}